nonlinear-labs-2D.dts

/*
 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
/dts-v1/;

#include "am33xx.dtsi"
#include "am335x-bone-common.dtsi"


	/ {
		/* Adapting LEDS to HW 2D */
		leds {
			led@2 {
				/* Linux HB */
				gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
			};
			led@6 {
				label = "espi_driver_status";
				gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
				default-state = "off";
			};
			led@8 {
				label = "nlaudiocontrol_status";
				gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
				default-state = "off";
			};
			led@7 {
				label = "playground_status";
				gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
				default-state = "off";
			};
		};
		nonlinear {
			hw-rev = "2D";
		};

		gpio-poweroff {
			compatible = "gpio-poweroff";
			gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_poweroff_pins>;
		};

		gpio-keys {
			compatible = "gpio-keys";
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_gpio_keys>;

			power {
				label = "Power Button";
				gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
				linux,code = <116>; // KEY_POWER
			};
		};
	};

	&ldo3_reg {
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	regulator-always-on;
	};

	&mmc1 {
	vmmc-supply = <&vmmcsd_fixed>;
	};

	&mmc2 {
	vmmc-supply = <&vmmcsd_fixed>;
	pinctrl-names = "default";
	pinctrl-0 = <&emmc_pins>;
	bus-width = <8>;
	status = "okay";
	ti,vcc-aux-disable-is-sleep;
	};

	&am33xx_pinmux {
		pinctrl-0 = <&pinctrl_lpc_bb_sp1>;

		pinctrl_lpc_bb_sp1: pinmux_lpc_bb_sp1_pin {
			pinctrl-single,pins = < 0x1B4 0x7 >;
		};

		pinctrl_gpio_keys: pinmux_gpio_keys_pins {
			pinctrl-single,pins = <
				0x030 0x37	/* GPIO1_12 BBB_Control_Pin */
			>;
		};

		pinctrl_poweroff_pins: pinmux_gpio_poweroff_pins {
			pinctrl-single,pins = <
				0x024 0x0f	/* GPIO0_23 BBB_Alive_Pin */
			>;
		};

		/*NL_nni: SPI1 (ADC) & SPI0 added */
		pinctrl_spi0: pinmux_spi0_pins {
			pinctrl-single,pins = <
				0x150 0x30	/* SPI0_CLK */
				0x154 0x30	/* SPI0_D0 */
				0x158 0x10	/* SPI0_D1 */
				0x15C 0x17 /* SPI0_CS0 */
				/* 0x15C 0x10 /* SPI0_CS0 */
				0x178 0x37	/* LPC_PRQ uart1_ctsn.gpio0_12, INPUT | MODE7 */
				0x17C 0x37	/* LPC_RDY uart1_rtsn.gpio0_13, INPUT | MODE7 */
				0x164 0x37	/* LPC_HB */
			>;
		};

		pinctrl_spi1: pinmux_spi1_pins {
			pinctrl-single,pins = <
				0x190 0x23	/* SPI1_CLK */
				0x194 0x23	/* SPI1_D0 */
				0x198 0x13	/* SPI1_D1 */
				/* 0x19C 0x13	 SPI1_CS0 - used by mSPI */
				0x19C 0x17	/* ESPI_SAP */
				0x44  0x17	/* ESPI_DMX */
				0x1A4 0x2F	 /* P9_27 should be input */
				0x8C 0x7	/* OLED_DC gpmc_clk_mux0.gpio2_1, OUTPUT | MODE7 */
				0x28 0x7	/* OLED_CS gpmc_ad10.gpio0_26, OUTPUT | MODE7 */
				0x3c 0x7	/* ADC_CS gpmc_ad15.gpio1_15, OUTPUT | MODE7 */
				0x184 0x7	/* SCS0_A..C */
				0x1AC 0x7
				0x180 0x7
				0x70 0x7	/* SCS1_A..C */
				0x78 0x7
				0x74 0x7
			>;
		};
	};

	/* NL_nni: SPI1 & SPI0 added */
	&spi0 {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_spi0>;

	spi0_0{
		#address-cells = <1>;
		#size-cells = <0>;
		compatible ="lpc_bb_driver";
		reg = <0>;
		spi-max-frequency=<24000000>;
		rdy-gpio = <&gpio0 13 0>;
		prq-gpio = <&gpio0 12 0>;
		lpc-hb-gpio = <&gpio0 7 0>;
		lpc-spare-gpio = <&gpio0 20 0>;
		lpc-cs-gpio = <&gpio0 5 0>;
		};
	};

	&spi1 {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_spi1>;

	cs0-device {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible ="espi_driver", "spidev";
		reg = <0>;
		prop1="Wert von Prop1";
		prop2=<12345>;

		spi-max-frequency=<24000000>;
		/* NL_nni: eSPI hub specific GPIOs */
		scs-gpios = <   &gpio0 15 0
				&gpio3 21 0
				&gpio0 14 0
				&gpio0 30 0
				&gpio1 28 0
				&gpio0 31 0
			>;
		sap-gpio = <&gpio3 17 0>;
		dmxs-gpio = <&gpio1 17 0>;
		};
	};